Location and Effort
Caroline Birding
Link to eBird Historgram of Species occurrence.
Site Location:
The blue dots represent points where data are collected.
Resources:
The most comprehensive resource for Flight Call is the Bill Evans and Michael O'brien CD Flight Call of Migratory North American LandBirds. For more information on obtaining this see: http://www.oldbird.org/.
I also find that Jon Dunn and Kimball Garrett Warblers (Peterson Field Guide Series) provide excellent descriptions of the call notes of North American Warblers.
Last modified
May 21, 2006 05:14 PM